1. Comes with dual-port hub (HUB), can directly access the local area network (LAN) or wide area network (WAN), which can play network audio.
2. The core equipment of network intercom can directly perform paging and two-way intercom to various types of terminal equipment.
3. Interphone function: Press the intercom button to conduct two-way intercom with the main control room or branch control room, and can also conduct arbitrary intercom between terminals.
4. Alarm help function. Pressing the alarm button will immediately activate the alarm mode of the main control room.
5. has0－9Numeric keys allow users to enter the terminal number digitally for intercom.
6. The authority allocation function can allocate different permissions to alarms and intercom to realize hierarchical intercom and alarms.
7. Music playback function, which can play network music signals from servers, consoles or other network devices.
8. Timing playback function, which can accept timing playback control from the server or other devices to achieve timing and fixed-point playback.
9. Built-in high-sensitive condenser microphone, built-in2*15WDigital power amplifier, can be connected to external speakers.
10. Suitable for wall-mounted installation.
skill technique ginseng number
network interface standardRJ45（3one),10M/100Mnetwork port2One, upgrade port1a
support agreement TCP/IP,UDP,IGMP，FTP，ICMP,ARP,Support cross-gateway configuration with offline capabilities
audio format PCM(uncompressed format)ADPCM，MP3，WAV，OGG
sampling bit rate 8K-128Koptional
storage TFCard (MICRO SD), standard4G
network delay File playback: less than50ms, Real-time speech: less than10ms, two-way intercom is less than20ms,Automatic caching function
Automatic intercom answering time standard15seconds,Can be customized
Power outage, network interruption, restart recovery time less than1seconds
frequency response 20Hz～16KHz
harmonic distortion ≤0.3%
SNR ＞75dB
output power 2*15W
MICmicrophone input sensitivity 2.5mV
power consumption ≤10W
input power supply AC220V/50Hz
